The Carmen Lúcia Ruby: A Love Story

Since 2004, visitors to the National Gem and Mineral Collection at the Smithsonian’s National Museum of Natural History in Washington, D.C., have marveled at the Carmen Lúcia Ruby, one of the world’s largest and finest examples of July’s official birthstone. At 23.10 carats, the extraordinarily rare Burmese ruby exhibits a richly saturated red color known […]